Britney Spears took the stage at the Axis Theater in Las Vegas, Nevada. She performed "Work B**ch" and "Toxic.

Spears was a one of the acts performing on Dick Clark’s New Year's Rockin Eve with Ryan Seacrest along with Shawn Mendes, Zedd,BTS, Charlie Puth, Camila Cabrello, Nick Jonas and Mariah Carey to name a few.